{"product_id":"ultra-tech-4702-gentoo-clear-hydrophobic-water-repelling-coating-5-gallon-part-a-1","title":"4702 Gentoo Clear Hydrophobic Water Repelling Coating - 5 Gallon Part A","description":"\u003ch2\u003eUltra Tech 4702 Gentoo Clear Hydrophobic Water Repelling Coating - 5 Gallon Part A\u003c\/h2\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/l7ZJez-dJmI\" allowfullscreen=\"\" width=\"375\" height=\"236 frameborder=\"\u003e\u003c\/iframe\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv id=\"productIntro\" class=\"col-md-6\"\u003e\n\u003cdiv id=\"productBodyCopy\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1\u003eGentoo\u003cspan class=\"reg\"\u003e\u003c\/span\u003e Coating\u003c\/h1\u003e\nGentoo is the next generation of corrosion-resistant andeasy-cleaning coatings. With its combination of high performingabrasion resistance and very low sliding angle, Gentooexcels where other coatings have fallen short. Traditional hydrophobic coatings are clear and abrasion resistant,but do not shed fluid easily. Superhydrophobic coatingsare generally great at shedding water, but are not clear,and are easily removed. Whether its abrasion resistance, oilrepellency or visual clarity, conventional coatings have theirlimitations. Gentoo changes that. Gentoo is a clear coating that not only repels water but mostoils and solvents. It is also able to withstand significant abrasionwithout sacrificing performance.\n\u003ch5\u003eHow does it work?\u003c\/h5\u003e\nGentoo is a dense polymer system that forms a barrieragainst corrosion initiators. This is due to its low surface energy,high density, and low porosity. The system is conformal,pinhole free, and very thin (4-6 microns) comparedwith traditional polymer coatings but far more dense anddurable. The higher density of the system provides an excellentbarrier to water and corrosive ions.\n\u003ch5\u003eAdhesion Durability\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productPageGallery\" class=\"col-md-6\"\u003e\n\u003cdiv id=\"imageThumbs\" class=\"owl-carousel owl-theme\"\u003e\n\u003cdiv class=\"owl-wrapper-outer\"\u003e\n\u003cdiv class=\"owl-wrapper\"\u003e\n\u003cdiv class=\"owl-item showing\"\u003e\n\u003cdiv class=\"li\" title=\"\" data-src=\"\/media\/2137\/drops-bw-v2-web.jpg\" data-index=\"0\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"bulletedCopy\" class=\"col-md-12\"\u003e\n\u003cspan\u003eGentoo has robust adhesion to painted, plated, and baremetallic substrates, as well as glass and surface primed plastics.The coating has demonstrated excellent resistance tosalt spray, UV exposure,and chemical exposure significantimprovements over traditional hydrophobic coatings.\u003c\/span\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eCorrosion Resistance\u003c\/h5\u003e\nWhen used on top of other qualified systems, Gentoo furtherreduces corrosion and extends the lifetime of the barriersystem and therefore the coated substrate. This is due toits excellent water and salt shedding properties and impact resistance. These properties also significantly reduce the effectsof galvanic corrosion of dissimilar metals.\n\u003ch5\u003eEasy Cleaning\u003c\/h5\u003e\nThe low sliding angle combined with the high dirt and solventresistance of the coating allows for easy cleaning ofmany surfaces with less water. See the video below to see testing that was done to test Gentoo for anti-graffiti applications. \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/mf-FZwAa8oo\" allowfullscreen=\"\" width=\"780\" height=\"464 frameborder=\"\u003e\u003c\/iframe\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003e\u003c\/h5\u003e\n\u003ch5\u003eApplication\u003c\/h5\u003e\nGentoo is a two-part coating that is mixed together and thenapplied as a single coat. It can be flow-coated, dip-coated,HVLP sprayed, or painted on with a brush or roller. It providesa lightweight, thin (4-6 microns) coating with minimalsurface preparation. \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xJ4pAx-aaPo\" allowfullscreen=\"\" width=\"780\" height=\"464 frameborder=\"\u003e\u003c\/iframe\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eChemical Resistance\u003c\/h5\u003e\nOffers superior resistance to most oils, solvents, and acids.\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"col-md-12 tabular\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cdiv id=\"prodFAQ\" class=\"accordion\" data-ui=\"accordion\"\u003e\n\u003ch5 class=\"faqHead\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cdiv class=\"faqBody\"\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy is the coating called Gentoo? \u003c\/strong\u003eIt is named after an Antarctic species of penguin that repels water and oil off its feathered coat. It is NOT short for Ògeneration two?, as some have guessed.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentoo is a two-part mixture, what is the proper mixing ratio?\u003c\/strong\u003eGentoo is mixed in equal parts (1:1) of Part A and Part B by weight, not by volume. Equal sized containers are sold in equal weights for Part A and Part B.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow is Gentoo cured? \u003c\/strong\u003eGentoo can be cured in an oven at 90 å¡C (194 å¡F) for 1 hour. Alternatively, Gentoo can cure in ambient conditions for 24-48 hours. After application Gentoo is dry to the touch within 20-30 minutes. After 24 hours of curing at ambient conditions, if it is found to meet the needs of the customer, it may be put into service. Performance may improve after multiple days of curing at ambient conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow durable and abrasion-resistant is the coating? \u003c\/strong\u003eGentoo is very durable and abrasion resistant. Testing and technical data is available upon request.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs Gentoo transparent? \u003c\/strong\u003eYes, Gentoo is transparent and it retains its transparency even with mild abrasion.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs Gentoo oleophobic and hydrophobic?\u003c\/strong\u003eYes. Gentoo has been tested with a wide range of solvents including mild soap, salt water, isopropyl alcohol (IPA), naphtha, some acids, heptane, jet fuel, deicing fluid, hydraulic fluid, lubricants, and others. The coating maintains its performance durability.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow can Gentoo be removed? \u003c\/strong\u003eGentoo hydrophobic coating is very durable so removing it is can be difficult. Gentoo can be removed using abrasive materials such as heavy-duty Scotch Brite (which contains aluminum oxide). A chemical solution of 100% pure potassium hydroxide with 99% isopropyl alcohol may also be used. A recommended ratio is 1 lb (0.45 kg) of potassium hydroxide to 2-3 gallons (7.5 -11 liters) of isopropyl alcohol. Paint remover Eldorado PR-3500 (MIL-R-81294) may also be used to remove Gentoo. Note: These removal methods may damage the substrate and\/or coating beneath the Gentoo coating. Appropriate safety precautions, including the use of proper personal protective equipment, must be taken when removing Gentoo from a surface.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes Gentoo contain silicone?\u003c\/strong\u003e No, Gentoo does not contain silicone.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow long will Gentoo last? \u003c\/strong\u003eLongevity of the Gentoo coating will vary based on environmental factors, abrasion, chemical contact, etc. In general, it should last well beyond five years in an indoor environment with no abrasion. Outdoors, it is likely to last 3-5 years depending on the conditions and application. After long outdoor service, it has been observed that the sliding angle of liquids will tend to increase over time, but the coating will still be effective. Gentoo is a new product, developed under a number of military SBIRs (developmental grants) and there has been quite a bit of testing done, but there is still much to learn.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Gentoo be used on rubber or other elastic substrates? \u003c\/strong\u003eNo testing has been performed on ultimate elongation, but Gentoo can be stretched. There is data for coatings on polyurethane that have been stretched to \u0026gt;1500% before breaking. Elasticity has not been tested. Elongation beyond 100% would not be elastic. A rubber primer\/surface treatment may help adhesion.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the best method for preventing corrosion with Gentoo? \u003c\/strong\u003eGentoo is an excellent anti-corrosion coating. Gentoos dense structure provides a high physical barrier to electrolytes that cause corrosion and an insulating electronic barrier for galvanic corrosion. For best results, a paint or another protective coating should be applied to the substrate, and then Gentoo should be applied when the paint or other coating is still Ògreen? (tack-free but still has reactive groups available to help bonding). Gentoo hydrophobic coating can also be applied to a paint or other coating after it has dried, but surface roughening (if acceptable) is recommended to promote adhesion. Gentoo can also be applied directly to a substrate. In this case, surface roughening (if acceptable) and\/or other surface preparation methods are recommended to promote adhesion.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Gentoo be èÏrefreshed or re-applied over an existing Gentoo application?\u003c\/strong\u003eWe are looking at an option to be able to do this. It may require a light sanding or abrasion to allow better adhesion. We are working on a development to allow a Òrefresher spray? to be applied to the old coating to refresh the performance of the top surface.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much of Part A and Part B get mixed together and for how long?\u003c\/strong\u003eEqual parts (50\/50) of Part A Part B (BY WEIGHT, NOT VOLUME) will need to be mixed together for a minimum of 90 120 minutes, depending on temperature of surroundings, to hydrolyze the chemicals together and allow the proper reaction to occur. \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat substrates have been successfully coated with Gentoo hydrophobic coating? \u003c\/strong\u003eStretched acrylic, glass, aluminum, stainless steel, brushed steel, polycarbonate panels, wood, rubber, leather, polyethylene, painted surfaces.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the typical thickness of the Gentoo Coating? \u003c\/strong\u003eThe coating thickness is normally 4-6 microns, much thinner than a typical paint.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes Gentoo repel or allow for easier clean-up of cement and concrete?\u003c\/strong\u003eIt should help prevent buildup because it is a durable hydrophobic coating, however, we do not have any testing to support this claim at this time. Real-world testing is recommended.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kind of pre-treatment do you recommend before applying Gentoo to a substrate?\u003c\/strong\u003eFor plastics and acrylics, we recommend preparing the surface with a Corona Treatmentand then wetting the surface with IPA prior to applying Gentoo. Corona treatment is not a requirement, but is a recommendation that may help achieve the best bonding of the Gentoo coating to the substrate. Flame coating of polyethylene plastic has also proven effective. Some plastics have not required any pre-treatment, so testing the need for pre-treatment on a specific plastic would be advised.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the contact angle and the watershed angle for Gentoo?\u003c\/strong\u003eThe initial coating exhibits a contact angle of approximately 110å¡ - 115å¡ for many liquids. The watershed angle is 5å¡- 10å¡.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow flexible is Gentoo?\u003c\/strong\u003eWe have test data showing Gentoo on metal being bent 180 degrees over a 1\/8? diameter mandrel, without any cracking. The hybrid inorganic-polymer coating exhibits excellent flexibility.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Gentoo be used primarily as a top-coat?\u003c\/strong\u003eGentoo makes a great top coat it has been coated on bare metal (aluminum, steel, stainless steel, etc.), on plating (Cd, Zn-Ni), and on top of current primer\/top coats. The coating thickness is normally 4-6 microns, much thinner than a typical paint.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Gentoo hydrophobic coating be applied with a commercial spray equipment?\u003c\/strong\u003eYes, Gentoo can be applied with HVLP spray equipment (it can also be applied by flow coating, dip coating, brush, etc.). The thickness is mainly controlled by viscosity of the solution, which is close to water viscosity. The coating can be thicker or thinner based on concentration, but we typically like to be between 1-10 microns. These do cure at ambient conditions with a tack free time in 30 minutes, and full properties in a day or so. We typically do a thermal cure (80å¡C, 30 min) to accelerate this, and optimize properties (durability, repellency).\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs corrosion resistance correlated directly to the thickness of the coating?\u003c\/strong\u003eThere has not been much testing done showing corrosion resistance versus thickness of Gentoo, as it is difficult to build the thickness of Gentoo (versus a paint that can be built up over itself to achieve a targeted thickness). However, even a thin coating 4-6 microns) of Gentoo will help to prevent corrosion, since it is hydrophobic, and it is insulating and acts as a barrier. Because it is hydrophobic, it will shed water and water-based substances more easily than other surfaces. Because it is insulating, it will inhibit the flow of electricity to the substrate, which slows the corrosion process. Because it acts as a barrier, many liquids that may remain on the surface will be physically separated from the substrate.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes Gentoo have any known chemical compatibility issues?\u003c\/strong\u003eThere are no known chemical compatibility issues. The chemistry can be modified, if necessary for adhesion to alternative substrates, but would be good as is on glass, metals, and ceramics.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre there any regulatory concerns with the materials used in Gentoo hydrophobic coating? \u003c\/strong\u003eThe coating is currently relatively high VOC, so there are some controls necessary for application.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UltraTech","offers":[{"title":"Default Title","offer_id":8462215544885,"sku":"4702","price":3125.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1190\/5834\/products\/gentoo-5gal-a-web.jpg?v=1571438821","url":"https:\/\/buyultratech.myshopify.com\/products\/ultra-tech-4702-gentoo-clear-hydrophobic-water-repelling-coating-5-gallon-part-a-1","provider":"www.ThorSpillProducts.com (MBZ Industrial Inc.)","version":"1.0","type":"link"}